20108422

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{27851}}^1$

素因数の和:27891

約数の個数: 12

約数和(自身を含む): 31834836

約数和(自身を除く): 11726414

約数列:

[1, 2, 19, 38, 361, 722, 27851, 55702, 529169, 1058338, 10054211, 20108422]

約数ペア:

[(1, 20108422), (2, 10054211), (19, 1058338), (38, 529169), (361, 55702), (722, 27851)]